package com.cwc.menu.config;

import com.cwc.menu.entity.User;
import com.cwc.menu.mapper.UserMapper;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.authc.credential.CredentialsMatcher;

import javax.annotation.Resource;

/**
 * 自定义shiro密码校验
 * @author wxhntmy
 */
public class MyCredentialsMatcher implements CredentialsMatcher {

    @Resource
    private UserMapper userMapper;

    @Override
    public boolean doCredentialsMatch(AuthenticationToken token, AuthenticationInfo info) {

        UsernamePasswordToken utoken = (UsernamePasswordToken) token;

        String password = new String(utoken.getPassword());
        String username = utoken.getUsername();

        User user = userMapper.getUserById(username);

        return user.getPwd().equals(password);
    }
}

